📘 CodingMarble Learn

United Grade 12 AP Statistics

अध्याय: 5

1. Exploring One-Variable Data and Collecting Data

Introducing Statistics: What Can We Learn from Data? · Variables · Tabular Representation and Summary Statistics for One Categorical Variable · Graphical Representations for One Categorical Variable · Graphical Representations for One Quantitative Variable · Descriptions for One Quantitative Variable Distributions · Summary Statistics for One Quantitative Variable · Graphical Representations of Summary Statistics for One Quantitative Variable · Comparisons of the Distributions for One Quantitative Variable · The Investigative Question Revisited and Data Collection · Random Sampling · Potential Problems with Sampling · Experimental Design

2. Probability, Random Variables, and Probability Distributions

Tabular and Graphical Representations for the Distributions of Two Categorical Variables · Summary Statistics for Two Categorical Variables · Estimating Probabilities Using Simulation · Introduction to Probability · Mutually Exclusive Events · Conditional Probability · Independent Events and Unions of Events · Introduction to Random Variables and Probability Distributions · Parameters of Random Variables · The Binomial Distribution · The Normal Distribution · Sampling Distributions and the Central Limit Theorem

3. Inference for Categorical Data: Proportions

Estimators · Sampling Distributions for Sample Proportions · Constructing a Confidence Interval for a Population Proportion · Justifying a Claim Based on a Confidence Interval for a Population Proportion · Setting Up a Test for a Population Proportion · p-Values · Carrying Out a Test for a Population Proportion · Potential Errors When Performing Tests · Sampling Distributions for the Difference Between Sample Proportions · Constructing a Confidence Interval for the Difference Between Two Population Proportions · Justifying a Claim Based on a Confidence Interval for the Difference Between Two Population Proportions · Setting Up a Test for the Difference Between Two Population Proportions · Carrying Out a Test for the Difference Between Two Population Proportions · Setting Up a Chi-Square Test for Homogeneity or Independence · Carrying Out a Chi-Square Test for Homogeneity or Independence

4. Inference for Quantitative Data: Means

Sampling Distributions for Sample Means · Constructing a Confidence Interval for a Population Mean or Population Mean Difference · Justifying a Claim Based on a Confidence Interval for a Population Mean or Population Mean Difference · Setting Up a Test for a Population Mean or Population Mean Difference · Carrying Out a Test for a Population Mean or Population Mean Difference · Sampling Distributions for the Difference Between Two Sample Means · Constructing a Confidence Interval for the Difference Between Two Population Means · Justifying a Claim Based on a Confidence Interval for the Difference Between Two Population Means · Setting Up a Test for the Difference Between Two Population Means · Carrying Out a Test for the Difference Between Two Population Means

5. Regression Analysis

Graphical Representations Between Two Quantitative Variables · Correlation · Linear Regression Models · Residuals · Least-Squares Regression